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Thu, 16 Apr 2026 08:55:19 +0100 (BST) Received: from pps.filterd (prod-mail-ppoint2.akamai.com [127.0.0.1]) by prod-mail-ppoint2.akamai.com (8.18.1.7/8.18.1.7) with ESMTP id 63G7feul025213; Thu, 16 Apr 2026 03:55:19 -0400 Received: from prod-mail-relay02.akamai.com ([172.27.118.35]) by prod-mail-ppoint2.akamai.com (PPS) with ESMTP id 4dj2v8e09n-1; Thu, 16 Apr 2026 03:55:19 -0400 (EDT) Received: from muc-lhvdhd.munich.corp.akamai.com (muc-lhvdhd.munich.corp.akamai.com [172.29.0.147]) by prod-mail-relay02.akamai.com (Postfix) with ESMTP id 7AB928D; Thu, 16 Apr 2026 07:55:17 +0000 (UTC) From: Nick Hudson To: bpf@vger.kernel.org, netdev@vger.kernel.org, Willem de Bruijn , Martin KaFai Lau Cc: Nick Hudson , Max Tottenham , Anna Glasgall , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Eduard Zingerman , Kumar Kartikeya Dwivedi , linux-kernel@vger.kernel.org Subject: [PATCH bpf-next v4 1/6] bpf: name the enum for BPF_FUNC_skb_adjust_room flags Date: Thu, 16 Apr 2026 08:55:09 +0100 Message-Id: <20260416075514.927101-2-nhudson@akamai.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260416075514.927101-1-nhudson@akamai.com> References: <20260416075514.927101-1-nhudson@akamai.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-16_02,2026-04-13_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 spamscore=0 mlxscore=0 suspectscore=0 malwarescore=0 mlxlogscore=724 lowpriorityscore=0 phishscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2604070000 definitions=main-2604160071 X-Proofpoint-ORIG-GUID: CQ48Qe7-IQzfR44_BBvC_sbi20Iug-6G X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDE2MDA3MyBTYWx0ZWRfX39Ar2rlKfQ/H jcQPiPD6/UjeuzmYPCGTfV1WgasqY4xSnxuJLASFl2cCufV+XADZGIk7aXqDBFM5UPF/IQBz8Oz oVnkH/jyu02b4KGl1fv62OROPgvGxKVeNtjRULaoGFh/3N8WWFbM2+3+I2GUe4Fn4J/9L51qOuE XQ1jHzNuZBi1a91AOnWzGprrk9sPrnVCtLu1fBWOkxTNO1qWOyhDfB0rXh9wr04fmX/wv76QB1v vtQoHC2GPp9cM8gYuheNETM0xb/i7V0rzXY+9zEjYA1ITTUmIYY5cR5kWgDoTNzC5sMFWcIBdRj BS5eObfxFwxIegl2ELCPS6X79YhwLoGJ0HM4GJJfhUq+cb4BCdrFPpG7jffPfoBFQh7BZ2efITX Zd7Y/PMjglysCzZRchhmrUqzZEwtQ2n8Yg3FZ1AXbPiEibJ6x5lMuC2TTTTDUuN2PCWKhY6yMQY Pl5mnwkKuGFL3AEkBvA== X-Authority-Analysis: v=2.4 cv=GfonWwXL c=1 sm=1 tr=0 ts=69e095e7 cx=c_pps a=BpD+HMUBsFIkYY1OQe22Yw==:117 a=BpD+HMUBsFIkYY1OQe22Yw==:17 a=A5OVakUREuEA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Ifg-1AOnLHOf1gn6spyb:22 a=4xFXqd-_BHBjZVyr95gr:22 a=X7Ea-ya5AAAA:8 a=1XWaLZrsAAAA:8 a=TMHggaePV_XZxh6C_gsA:9 X-Proofpoint-GUID: CQ48Qe7-IQzfR44_BBvC_sbi20Iug-6G X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-16_02,2026-04-13_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 impostorscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 clxscore=1015 spamscore=0 adultscore=0 phishscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604160073 The existing anonymous enum for BPF_FUNC_skb_adjust_room flags is named to enum bpf_adj_room_flags to enable CO-RE (Compile Once - Run Everywhere) lookups in BPF programs. Co-developed-by: Max Tottenham Signed-off-by: Max Tottenham Co-developed-by: Anna Glasgall Signed-off-by: Anna Glasgall Signed-off-by: Nick Hudson Reviewed-by: Willem de Bruijn --- include/uapi/linux/bpf.h | 2 +- tools/include/uapi/linux/bpf.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 552bc5d9afbd..c021ed8d7b44 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -6211,7 +6211,7 @@ enum { }; /* BPF_FUNC_skb_adjust_room flags. */ -enum { +enum bpf_adj_room_flags { BPF_F_ADJ_ROOM_FIXED_GSO = (1ULL << 0), BPF_F_ADJ_ROOM_ENCAP_L3_IPV4 = (1ULL << 1), BPF_F_ADJ_ROOM_ENCAP_L3_IPV6 = (1ULL << 2), diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index 677be9a47347..ca35ed622ed5 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -6211,7 +6211,7 @@ enum { }; /* BPF_FUNC_skb_adjust_room flags. */ -enum { +enum bpf_adj_room_flags { BPF_F_ADJ_ROOM_FIXED_GSO = (1ULL << 0), BPF_F_ADJ_ROOM_ENCAP_L3_IPV4 = (1ULL << 1), BPF_F_ADJ_ROOM_ENCAP_L3_IPV6 = (1ULL << 2), -- 2.34.1